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The Shawn Ryan Show

The Shawn Ryan Show

#286 Ethan Thornton - This 22-Year-Old Built a .50 Cal Rifle Out of Home Depot Parts

Mar 9, 2026 · 4h 4m

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Ethan Thornton is the Founder and CEO of Mach Industries, a defense technology company developing next-generation unmanned systems and hydrogen-powered weapons platforms to redefine modern warfare and energy logistics. Ethan left MIT after one semester in 2023 to focus on building Mach full-time. Originally from Texas, Ethan grew up on a farm where he began prototyping weapons in high school. Funded through car tech jobs, knife and furniture sales, and small engineering projects. His early hands-on ingenuity and deep sense of urgency, intensified by the war in Ukraine—motivated him to accelerate U.S. innovation in unmanned aircraft and weapon systems to help deter China and strengthen…